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Radiosensitivity of Sitophilus Zeamais Mots (S. Oryzae L.) at Various Stages of Development: A Study of the Larval Stages by Means of Radiography and 'Actographic' Recording; Sensibilite des Divers Stades de Developpement de Sitophilus Zeamais Mots (S. Oryzae L.) aux Radiations Ionisantes Etude des Stades Endoges par Radiographie et Enregistrement Actographique

Abstract

The paper describes an original method of study, based on the employment of an 'actograph' which records the vitality of the larval stages and makes it possible to study the larva population inside grains (actograph for electro-acoustic detection developed by the INRA Acoustic Physiology Laboratory, Jouy-en-Josas). The contamination rate and the death rate of the larvae are observed by radiography. The effects of irradiation at doses of 2000, 4000, 8000 and 16000 rad are studied in the egg stage, on larvae aged 5-7 days, 13-15 days and 19-21 days and on adults, whose fertility is measured 0-5 days, 5-10 days and 10-15 days after irradiation. The effects of irradiation on the second generation bred from the various stages irradiated are noted. (author) [French] Les auteurs presentent une methode d'etude originale, fondee sur l'emploi d'un appareillage actographique, qui enregistre et traduit la vitalite des stades endoges et permet d'apprecier la population larvaire a l'interieur des grains (actogtaphe a detection electro-acoustique mis au point par le Laboratoire de physiologie acoustique de l'INRA, Jouy-en-Josas). Le controle du taux de contamination et de la mortalite larvaire se fait par radiographie. Les auteursont etudie les effets de l'irradiation (doses de 2000, 4000, 8000 et 16  More>>
Authors:
Pesson, P.; Girish, G. K. [1] 
  1. Institut National Agronomique, Paris (France)
Publication Date:
Jun 15, 1968
Product Type:
Conference
Report Number:
IAEA-SM-102/14
Resource Relation:
Conference: Symposium on the Use of Isotopes and Radiation in Entomology, Vienna (Austria), 4-8 Dec 1967; Other Information: 8 refs., 9 figs.; Related Information: In: Isotopes and Radiation in Entomology. Proceedings of a Symposium on the Use of Isotopes and Radiation in Entomology| 445 p.
Subject:
60 APPLIED LIFE SCIENCES; ACOUSTIC DETECTION; CONTAMINATION; DOSES; FERTILITY; IRRADIATION; LARVAE; RADIOSENSITIVITY
OSTI ID:
22106378
Research Organizations:
International Atomic Energy Agency, Vienna (Austria); Food and Agriculture Organization, Rome (Italy)
Country of Origin:
IAEA
Language:
French
Other Identifying Numbers:
Other: ISSN 0074-1884; TRN: XA13M0911064199
Submitting Site:
INIS
Size:
page(s) 123-137
Announcement Date:
Jun 20, 2013

Citation Formats

Pesson, P., and Girish, G. K. Radiosensitivity of Sitophilus Zeamais Mots (S. Oryzae L.) at Various Stages of Development: A Study of the Larval Stages by Means of Radiography and 'Actographic' Recording; Sensibilite des Divers Stades de Developpement de Sitophilus Zeamais Mots (S. Oryzae L.) aux Radiations Ionisantes Etude des Stades Endoges par Radiographie et Enregistrement Actographique. IAEA: N. p., 1968. Web.
Pesson, P., & Girish, G. K. Radiosensitivity of Sitophilus Zeamais Mots (S. Oryzae L.) at Various Stages of Development: A Study of the Larval Stages by Means of Radiography and 'Actographic' Recording; Sensibilite des Divers Stades de Developpement de Sitophilus Zeamais Mots (S. Oryzae L.) aux Radiations Ionisantes Etude des Stades Endoges par Radiographie et Enregistrement Actographique. IAEA.
Pesson, P., and Girish, G. K. 1968. "Radiosensitivity of Sitophilus Zeamais Mots (S. Oryzae L.) at Various Stages of Development: A Study of the Larval Stages by Means of Radiography and 'Actographic' Recording; Sensibilite des Divers Stades de Developpement de Sitophilus Zeamais Mots (S. Oryzae L.) aux Radiations Ionisantes Etude des Stades Endoges par Radiographie et Enregistrement Actographique." IAEA.
@misc{etde_22106378,
title = {Radiosensitivity of Sitophilus Zeamais Mots (S. Oryzae L.) at Various Stages of Development: A Study of the Larval Stages by Means of Radiography and 'Actographic' Recording; Sensibilite des Divers Stades de Developpement de Sitophilus Zeamais Mots (S. Oryzae L.) aux Radiations Ionisantes Etude des Stades Endoges par Radiographie et Enregistrement Actographique}
author = {Pesson, P., and Girish, G. K.}
abstractNote = {The paper describes an original method of study, based on the employment of an 'actograph' which records the vitality of the larval stages and makes it possible to study the larva population inside grains (actograph for electro-acoustic detection developed by the INRA Acoustic Physiology Laboratory, Jouy-en-Josas). The contamination rate and the death rate of the larvae are observed by radiography. The effects of irradiation at doses of 2000, 4000, 8000 and 16000 rad are studied in the egg stage, on larvae aged 5-7 days, 13-15 days and 19-21 days and on adults, whose fertility is measured 0-5 days, 5-10 days and 10-15 days after irradiation. The effects of irradiation on the second generation bred from the various stages irradiated are noted. (author) [French] Les auteurs presentent une methode d'etude originale, fondee sur l'emploi d'un appareillage actographique, qui enregistre et traduit la vitalite des stades endoges et permet d'apprecier la population larvaire a l'interieur des grains (actogtaphe a detection electro-acoustique mis au point par le Laboratoire de physiologie acoustique de l'INRA, Jouy-en-Josas). Le controle du taux de contamination et de la mortalite larvaire se fait par radiographie. Les auteursont etudie les effets de l'irradiation (doses de 2000, 4000, 8000 et 16 000 rad)sur le stade oeuf, sur les larves agees respectivement de 5 a 7 jours, 13 a 15 jours, 19 a 21 jours et sur les adultes (fecondite 0 a 5 jours, 5 a 10 jours, 10 a 15 jours apres l'irradiation); ils ont egalement fait des observations sur les consequences de l'irradiation sur la seconde generation issue des divers stades irradies. (author)}
place = {IAEA}
year = {1968}
month = {Jun}
}